HonYar LED MR16 Spot Light, 12VDC, Daylight (5000K), 6W to Replace 50W Halogen Bulbs, Dimmable, UL Certified, 12PACK Daylight (5000K), 6W to Replace Halogen Bulbs 50W 12 VDC Input Low Cost: $0.71/yr (Based on 3hrs/day, $0.11/kWh) UL Certified 3 Years Warrenty